Five years ago, Joseph-based pianist Seth Kinzie was awarded a Rotary Peace Fellowship to study peace and social change in Uganda. Since then, Kinzie has created the African Peacemaking Database in Ethiopia and Malawi. He has now released a new album, “Bright Violet,” with the Kinzie Steele Octet and will be performing in Portland at Holocene on Dec. 7. We talk to Kinzie and hear a performance of some of the music inspired by his travels.